CN208106739U - A kind of permanent steady fixed mechanism of single-screw (single screw) pump - Google Patents
A kind of permanent steady fixed mechanism of single-screw (single screw) pump Download PDFInfo
- Publication number
- CN208106739U CN208106739U CN201820580574.4U CN201820580574U CN208106739U CN 208106739 U CN208106739 U CN 208106739U CN 201820580574 U CN201820580574 U CN 201820580574U CN 208106739 U CN208106739 U CN 208106739U
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- CN
- China
- Prior art keywords
- screw
- pump
- fixed
- stepper motor
- pedestal
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Abstract
The utility model discloses a kind of permanent steady fixed mechanisms of single-screw (single screw) pump, including pedestal, single-screw (single screw) pump is installed at the top of the pedestal, the top of pedestal is connected with damping device by sliding equipment, and sliding equipment is fixed by retaining mechanism, motor cabinet is fixed at the top of the damping device, stepper motor is installed on motor cabinet, and the output shaft of stepper motor passes through the transmission axis connection of shaft coupling and single-screw (single screw) pump, the side of the motor cabinet is equipped with radiator, the permanent steady fixed mechanism of this single-screw (single screw) pump, the supporting gravity of its stepper motor is located on pedestal, stepper motor is at work without swing, stability of rotation at pump shaft and sealing, stepper motor and pedestal are assembled by sliding equipment, assembly work is carried out convenient for stepper motor, its is easy for assemble or unload, it is time saving and energy saving, convenient for being safeguarded to stepper motor.
Description
Technical field
The utility model relates to screw pump technology field, specially a kind of permanent steady fixed mechanism of single-screw (single screw) pump.
Background technique
In the prior art：Application publication number is that the patent of 106907318 A of CN discloses a kind of single-screw (single screw) pump, the appearance
The seal chamber that chamber is cooperatively formed through the sealing of screw rod and the bushing of its external peripheral surface of receiving runs through blow-off pipe, described screw rod one end
Protrude into blow-off pipe, the other end for protruding into accommodating chamber Single port is connected axially to coupling arrangement one end, the coupling arrangement it is another
One end is connected to transmission device through the mechanically-sealing apparatus outside accommodating chamber another port, and the present mounting means of single-screw (single screw) pump is：It is logical
Motor flange connection pump holder is crossed, support is fixed on bottom plate, has the following disadvantages：1, motor is hanging, and center of gravity is in flange position
It sets, motor swings that big, vibration is big when work, causes transmission shaft fast with sealing part abrasion；2, inconvenient when pump maintenance, especially greatly
Power motor disassembly.
Summary of the invention
The technical problems to be solved in the utility model is to overcome existing defect, provides that a kind of single-screw (single screw) pump perseverance is firm to determine machine
Stability of rotation at structure, no swing, pump shaft and sealing, it is easy to maintain, it can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions：A kind of permanent steady fixed mechanism of single-screw (single screw) pump, packet
Pedestal is included, single-screw (single screw) pump is installed at the top of the pedestal, the top of pedestal is connected with damping device by sliding equipment,
And sliding equipment is fixed by retaining mechanism, and motor cabinet is fixed at the top of the damping device, is equipped on motor cabinet
Stepper motor, and the output shaft of stepper motor passes through the transmission axis connection of shaft coupling and single-screw (single screw) pump, the side of the motor cabinet
Radiator is installed.
As a kind of optimal technical scheme of the utility model, the sliding equipment includes guide rail, and guide rail is fixed on pedestal
Top, be connected with sliding block on the guide rail, sliding block is fixed by retaining mechanism and guide rail, and the damping device is solid
It is scheduled on the top of sliding block.
As a kind of optimal technical scheme of the utility model, the retaining mechanism includes lockhole and locker, locker
It is mounted on the side of sliding block, the lockhole is provided on guide rail, locker and lockhole grafting.
As a kind of optimal technical scheme of the utility model, the damping device includes damper, and damper is fixed on
The top of sliding block is fixed with cushion socket at the top of the damper, and motor cabinet is mounted on the top of cushion socket.
As a kind of optimal technical scheme of the utility model, the radiator includes heat-conducting silica gel sheet, heat conductive silica gel
Piece is fixed on motor cabinet, and the side of the heat-conducting silica gel sheet is uniformly provided with radiating fin.
Compared with prior art, the utility model has the beneficial effects that：The permanent steady fixed mechanism of this single-screw (single screw) pump, stepping electricity
The supporting gravity of machine is located on pedestal, and stepper motor without swing, pump shaft and stability of rotation at sealing, passes through skate machine at work
Structure assembles stepper motor and pedestal, carries out assembly work convenient for stepper motor, easy for assemble or unload, time saving and energy saving,
Convenient for being safeguarded to stepper motor.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure：1 pedestal, 2 lockholes, 3 lockers, 4 sliding blocks, 5 guide rails, 6 dampers, 7 cushion sockets, 8 motor cabinets, 9 steppings electricity
Machine, 10 heat-conducting silica gel sheets, 11 radiating fins, 12 shaft couplings, 13 single-screw (single screw) pumps, 14 retaining mechanisms, 15 sliding equipments, 16 dampings dress
It sets, 17 radiators.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of permanent steady fixed mechanism of single-screw (single screw) pump, including bottom
Seat 1, the top of pedestal 1 are equipped with single-screw (single screw) pump 13, and the top of pedestal 1 is connected with damping device by sliding equipment 15
16, and sliding equipment 15 is fixed by retaining mechanism 14, the top of damping device 16 is fixed with motor cabinet 8, on motor cabinet 8
Stepper motor 9 is installed, and the output shaft of stepper motor 9 passes through the transmission axis connection of shaft coupling 12 and single-screw (single screw) pump 13, motor
Seat 8 side radiator 17 is installed, the supporting gravity of stepper motor 9 is located on pedestal 1, stepper motor 9 at work without
It swings, stability of rotation at pump shaft and sealing.
Sliding equipment 15 includes guide rail 5, and guide rail 5 is fixed on the top of pedestal 1, sliding block 4 is connected on guide rail 5, sliding
Block 4 is fixed by retaining mechanism 14 with guide rail 5, and damping device 16 is fixed on the top of sliding block 4, by sliding block 4 in guide rail 5
On move in a straight line, it is easy for assemble or unload to be assembled to stepper motor 9, it is time saving and energy saving, convenient for stepper motor 9
It is safeguarded.
Retaining mechanism 14 includes lockhole 2 and locker 3, and locker 3 is mounted on the side of sliding block 4, and lockhole 2 is provided with guide rail
On 5, sliding block 4 is fixed on guide rail 5 by locker 3 and 2 grafting of lockhole by locker 3 and 2 grafting of lockhole, ensure that design
Reasonability.
Damping device 16 includes damper 6, and damper 6 is fixed on the top of sliding block 4, and the top of damper 6, which is fixed with, to be subtracted
Seat 7 is shaken, motor cabinet 8 is mounted on the top of cushion socket 7, and the mechanical oscillation that stepper motor 9 generates during the work time pass through damping
The flexible deformation of device 6 and cushion socket 7 is eliminated, thus to reduce the operating noise of the single-screw (single screw) pump.
Radiator 17 includes heat-conducting silica gel sheet 10, and heat-conducting silica gel sheet 10 is fixed on motor cabinet 8, heat-conducting silica gel sheet 10
Side is uniformly provided with radiating fin 11, and the heat that stepper motor 9 generates during the work time is gathered in thermal conductive silicon by motor cabinet 8
It on film 10, and is distributed by radiating fin 11, guarantees that stepper motor 9 being capable of efficient operation.
When in use：It is moved in a straight line on guide rail 5 by sliding block 4, to be assembled to stepper motor 9, has been assembled
Sliding block 4 is fixed on guide rail 5 by Cheng Hou by locker 3 and 2 grafting of lockhole, what stepper motor 9 generated during the work time
Mechanical oscillation are eliminated by the flexible deformation of damper 6 and cushion socket 7, what stepper motor 9 generated during the work time
Heat is gathered on heat-conducting silica gel sheet 10 by motor cabinet 8, and is distributed by radiating fin 11.
The supporting gravity of the utility model stepper motor 9 is located on pedestal 1, and stepper motor 9 is at work without swing, pump shaft
With stability of rotation at sealing, stepper motor 9 and pedestal 1 are assembled by sliding equipment 15, filled convenient for stepper motor 9
It is easy for assemble or unload with work, it is time saving and energy saving, convenient for being safeguarded to stepper motor 9.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of permanent steady fixed mechanism of single-screw (single screw) pump, including pedestal（1）, it is characterised in that：The pedestal（1）Top be equipped with
Single-screw (single screw) pump（13）, pedestal（1）Top pass through sliding equipment（15）It is connected with damping device（16）, and sliding equipment
（15）Pass through retaining mechanism（14）It is fixed, the damping device（16）Top be fixed with motor cabinet（8）, motor cabinet（8）
On stepper motor is installed（9）, and stepper motor（9）Output shaft pass through shaft coupling（12）With single-screw (single screw) pump（13）Transmission shaft
Connection, the motor cabinet（8）Side radiator is installed（17）.
2. the permanent steady fixed mechanism of a kind of single-screw (single screw) pump according to claim 1, it is characterised in that：The sliding equipment（15）
Including guide rail（5）, guide rail（5）It is fixed on pedestal（1）Top, the guide rail（5）On be connected with sliding block（4）, sliding block（4）
Pass through retaining mechanism（14）With guide rail（5）It is fixed, the damping device（16）It is fixed on sliding block（4）Top.
3. the permanent steady fixed mechanism of a kind of single-screw (single screw) pump according to claim 1, it is characterised in that：The retaining mechanism（14）
Including lockhole（2）And locker（3）, locker（3）It is mounted on sliding block（4）Side, the lockhole（2）It is provided with guide rail（5）
On, locker（3）With lockhole（2）Grafting.
4. the permanent steady fixed mechanism of a kind of single-screw (single screw) pump according to claim 1, it is characterised in that：The damping device（16）
Including damper（6）, damper（6）It is fixed on sliding block（4）Top, the damper（6）Top be fixed with cushion socket
（7）, motor cabinet（8）It is mounted on cushion socket（7）Top.
5. the permanent steady fixed mechanism of a kind of single-screw (single screw) pump according to claim 1, it is characterised in that：The radiator（17）
Including heat-conducting silica gel sheet（10）, heat-conducting silica gel sheet（10）It is fixed on motor cabinet（8）On, the heat-conducting silica gel sheet（10）Side it is equal
It is even to be equipped with radiating fin（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580574.4U CN208106739U (en) | 2018-04-23 | 2018-04-23 | A kind of permanent steady fixed mechanism of single-screw (single screw) pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580574.4U CN208106739U (en) | 2018-04-23 | 2018-04-23 | A kind of permanent steady fixed mechanism of single-screw (single screw) pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106739U true CN208106739U (en) | 2018-11-16 |
Family
ID=64116232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820580574.4U Expired - Fee Related CN208106739U (en) | 2018-04-23 | 2018-04-23 | A kind of permanent steady fixed mechanism of single-screw (single screw) pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707623A (en) * | 2018-12-17 | 2019-05-03 | 江阴爱尔姆真空设备有限公司 | A kind of external bearing Quimby pump of single suction bilateral |
-
2018
- 2018-04-23 CN CN201820580574.4U patent/CN208106739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707623A (en) * | 2018-12-17 | 2019-05-03 | 江阴爱尔姆真空设备有限公司 | A kind of external bearing Quimby pump of single suction bilateral |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210423 |